Product Description Features This 2.4 GHz wireless remote presenter is small and exquisite, portable with richer applications. An important friendly assistant for presentations or demonstrations, you can easily point at PPT or blackboard from any corner of the classroom. Make your presentations or demonstrations more dynamic and let the audience feel liberated. This pointer is also the best gift for friends and family No hassle with installation - simply connect to your computer's USB port USB receiver is plug and play - no driver needed Powerful, lightweight, suitable for carrying in pockets or handbags Specifications Supports MS Word, Excel, PowerPoint, ACD See, website etc., with upside-down function Power: 1 x AAA battery (not included) Switch button Transmission frequency: 2.4 GHz Range: 650mm Power: <5mw Operating range: <15m Operating system: USB interface and for Windows 2000 / XP / Vista Size: 10.5 x 3.9 x 2.6 cm Net weight: 29 g Black color Packaging includes 1 x Remote Presenter remote control 1 x Ultra-Slim wireless USB receiver 1 x User manual Note: 1. We do not offer retail packages, but we will pack it well before shipping. 2. Allow 0-1 cm error due to manual measurement. Make sure you don't have any objections before purchasing. 3. Due to differences in screen displays, the color on the product in the image may differ slightly from the actual product. Thank you! Color Black Size One size